When I was little, I would ask my mom, "Nick told me that there are scary things when you turn out the lights. Is that true?" She would smile, give me a kiss and say, "No, of course not. Nothing can get you." Boy, was she wrong. She was killed by them. The things that go bump in the night. They're real... Very real.

My name is Sara. I kill them for a living. My Adopted brother Nick and I, we live in Tokyo. Things are hard. We have lives outside of our jobs, and we have allies that sometimes give us a hand, or some thing more. This time we will win, no matter what the cost. Lock your doors; the war has begun...